#include <iostream>
#include <string>

using namespace std;

int main() {
    string firstColor, secondColor, thirdColor, needColor;
    cin >> firstColor >> secondColor >> thirdColor >> needColor;
    int houseNum = (firstColor == needColor) + (secondColor == needColor) * 2 + (thirdColor == needColor) * 3;
    if (houseNum != 0) {
        cout << "Enter the house "s + to_string(houseNum) << endl;
    } else {
        cout << "Seek somewhere else"s << endl;
    }
    return 0;
}